(19)

(11)

EP 3 973 322 A1

(12)

(43) Date of publication: 30.03.2022 Bulletin 2022/13 (21) Application number: 20730799.2 (22) Date of filing: 13.05.2020

(51) International Patent Classification (IPC):  G01S 13/76(2006.01) H04W 56/00(2009.01) H04W 64/00(2009.01) (52) Cooperative Patent Classification (CPC): G01S 13/767; H04W 56/0045; H04W 64/00; H04W 24/10; H04L 5/0051; H04L 5/0048; H04L 5/005 (86) International application number: PCT/US2020/032605 (87) International publication number: WO 2020/236473 (26.11.2020 Gazette 2020/48)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 21.05.2019 GR 20190100223 12.05.2020 US 202016872599 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)	(72) Inventors: MANOLAKOS, Alexandros San Diego, CA 92121-1714 (US) AKKARAKARAN, Sony San Diego, CA 92121-1714 (US) OPSHAUG, Guttorm Ringstad San Diego, CA 92121-1714 (US) FISCHER, Sven San Diego, CA 92121-1714 (US) (74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte  Prinzregentenplatz 7 81675 München 81675 München (DE)